That’s like asking if the Muslims are right, or if the Mormons are right, or perhaps the JW’s. The way i see it, Jesus doesn’t lie or manipulate nor will He stand in the way of those who want to take a hike.
The Protestants can not produce a single date, name, or council inventing the doctrine of the Real Presence of Christ in the Eucharist, nor can they produce even a single witness from the Holy Lands who disputed this most unified and ever lasting belief.